Mackenzie Meyer Berrus, PA-C
NPI 1144792904ActiveIndividual· Physician Assistant· Albany, NY
Physician Assistant (PA-C) with Twin Rivers Medical PC, practicing in Albany, New York. Their prescriptions cost Medicare Part D more than their services did: $186,052 for 2,208 claims, against $14,599 paid for services in 2024. Lists Glens Falls Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1144792904 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Dec 18, 2018 |
| Last updated in NPPES | Dec 18, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 022817 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 172 |
|---|---|
| Services billed | 357 across 26 procedure codes |
| Paid by Medicare | $14,599 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,208 · 3,864 30-day fills |
|---|---|
| Patients | 448 |
| Total drug cost | $186,052 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Twin Rivers Medical PCHoosick Falls, NY · 18 clinicians
Hospital affiliations
- Glens Falls HospitalGlens Falls, NY
- Southwestern Vermont Medical CenterBennington, VT
Other facilities
- Eddy Visiting Nurse & Rehab AssociationHome health agency · Troy, NY
- Vna & Hospice of the Southwest Region, Inc.Home health agency · Rutland, VT
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 362 physician assistants in Albany · All physician assistants in New York